Ionic Equilibrium - Most Important Questions in 1 Shot | JEE Main

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ะšะพะผะผะตะฝั‚ะฐั€ะธะธ
ะะฒั‚ะพั€

29:50 option b is the right answer because location of water into h + and oh - is endothermic process

jeebyharshit
ะะฒั‚ะพั€

28:58 correct option will be B because dissociation of water is endothermic, not exothermic.
formation of water is exothermic

srinithibidvai
ะะฒั‚ะพั€

Kitna glt bnaya h que .. itne bde platform pr aakr itna glti nhi kr skte aap ek hi lecture Me . Calculation error fir water dissociation ko exothermic bna diya ... ๐Ÿ˜‚

ayushkaushal
ะะฒั‚ะพั€

most of the answers are wrong, not upto the mark

neelshinde
ะะฒั‚ะพั€

1:34:31 ans should 5.2 bcoz value of log(1/30) = -0.7 so eventually it add up with 4.5 = 5.2 ๐Ÿ‘

raj
ะะฒั‚ะพั€

45:10 question is correct because in acidic buffer weak acid +it's salt with strong base on rxn hcl+ ch3coona(salt) - nacl + ch3cooh (weak acid) hence it's a acidic buffer

SavitaKumari-jgct
ะะฒั‚ะพั€

in ques 1.. Solutions volume is in Liters.. so in the end we will get a ph of 10.602

paintastic
ะะฒั‚ะพั€

2:20 -> Q1, 11
10:54 -> Q2, 5
24:08-> Q3, D
28:00 -> Q4, B
30:20 ->Q5, B
34:43 ->Q6, A
40:05 ->Q7, D
42:51 ->Q8, B
47:10 ->Q9, B
49:46 ->Q10, 2
53:12 ->Q11, 50
56:58 ->Q12, faltu calculation

prepJEE
ะะฒั‚ะพั€

Students should beware cuz there are some calculation errors and some mistakes in fact based questions.

DRRUDE-bz
ะะฒั‚ะพั€

In the question where it is asked to identify the acidic buffer, the answer will be (B) becoz the strong acid that is HCl will get consumed and hence the remaining solution will have CH3COONa and CH3COOH and NaCl hence it will be an acidic buffer

avyaktsharma
ะะฒั‚ะพั€

I am watching this video for these questions not for your wrong solutions๐Ÿ˜…๐Ÿ˜…

anitapal
ะะฒั‚ะพั€

Q 2:00 wrong Q 28:00 wrong 40:00 wrong 45:11 wrong 52:46 wrong 56:06 wrong. 1:41:39 wrong (it's for our good be self dependent) concept is more imp not the calculations ๐ŸŽ‰๐ŸŽ‰๐ŸŽ‰

vdftufcjg
ะะฒั‚ะพั€

52:50 in this question the correct answer is 2, not 20

AasthaSangolkar-IIT
ะะฒั‚ะพั€

in june 24 question calculation is incorrect as ans is 2 not 20 51:45

akshatgupta
ะะฒั‚ะพั€

1:34:44 here log 30 has value 1.48 . so ans will be closest to 5.2

amanchoudhary
ะะฒั‚ะพั€

Sir 1st question Mai Already L Mai De Rakha hai To Aapne ML Kyu Kiya ๐Ÿฅฒ

pumpkingaming
ะะฒั‚ะพั€

Questions ache the but solutions galat hai

prayushkhandelwal
ะะฒั‚ะพั€

Dissociation of water is endothermic process.

nilmadhabmondal
ะะฒั‚ะพั€

51:39 ๐Ÿคฃ๐Ÿคฃmost funny teacher i ever seen love you sir

amirali_
ะะฒั‚ะพั€

59:00 use [H+]= โˆška1*c and then its negative log to find ph๐Ÿ˜Š

SavitaKumari-jgct